
DCS-7280CR2K-30-F Arista Switch, Front-to-Back Airflow, Used, 30x 100GbE QSFP28
- Condition
- Used, tested & guaranteed
- WARRANTY & RETURNS
- DCS-7280CR2K-30-F has a 3-year warranty and a 30-day return policy. DOA units are replaced or refunded. Full terms are on the warranty page and the refund policy.
- Availability
- In stock
$8,995
Free US ground shippingA firm price comes back, typically the same business day. Prefer a PO or wire? We take those too. Just ask.
The Arista DCS-7280CR2K-30-F is a switch from the Arista 7280CR2K family with 30 ports of 100GbE QSFP28, front-to-back airflow and AC power. It is a Layer 3 managed platform that runs Arista EOS, with a 1U rack-mount form factor. This unit is used: inspected, powered on and functionally tested by Townsend Networks technicians before listing. One switch per order, with a rack-mount kit and the power cable(s) to match.
- HOW IT DIFFERS
- DCS-7280CR2K-30-F is the 7280R2K version of the 30-port 100G switch: Arista's ordering table describes it with AlgoMatch-2 and expansion memory, front to rear air and 2 AC supplies, and rates the 7280R2K at 2M IPv4 unicast LPM routes and 1.4M IPv6, against 1.3M and 1M for the 7280R2A. Both 30-port models have 30 QSFP100 ports, 6Tbps of wire speed performance and 12GB of buffer. The table lists no rear-to-front code for either. Its sister DCS-7280CR2A-30-F is the AlgoMatch version with the smaller tables.
- Model
- DCS-7280CR2K-30-F
- Network Ports
- 30 × 100GbE
- Connectors
- QSFP28
- Type
- Switch
- Condition
- Used, tested & guaranteed
Technical details
| Brand | Arista |
|---|---|
| Family | 7280CR2K |
| Layer | Layer 3 (managed) |
| Operating system | Arista EOS |
| Form factor | 1U rack-mount |
| Rack units | 1U |
| Airflow | Front-to-back |
| Power input | AC |
| Throughput | 6 Tbps, 2.51 Bpps |
End of sale and support
| Model | Announced | End of sale | End of support | Replacement | Notice |
|---|---|---|---|---|---|
| Arista 7280CR2K-30 | DCS-7280CR3K-32P4 | Arista notice |
What buyers ask
- Is the DCS-7280CR2K-30-F available with reverse airflow?
- Arista's 7280R data sheet lists the DCS-7280CR2K-30 as DCS-7280CR2K-30-F (front to rear air, 2 x AC) and as the bare code DCS-7280CR2K-30# (configurable fans and psu); it lists no -R code for this model.
- Can I get a price and the quantity available for the DCS-7280CR2K-30-F?
- Yes. Use Request a quote on this page with the part number DCS-7280CR2K-30-F and the quantity you need. A firm price and the quantity available come back, typically the same business day. Pages never print a unit count.
- Does the DCS-7280CR2K-30-F ship to my address?
- Ground shipping within the US is free. Faster services, including overnight, are charged at the carrier's rate, shown at checkout before payment. Worldwide delivery is available on request, and international buyers cover import duties and taxes unless quoted otherwise.
- What condition is the DCS-7280CR2K-30-F in?
- The DCS-7280CR2K-30-F on this page is Used, Tested & Guaranteed.
Questions and answers
- Which way does the air flow on the DCS-7280CR2K-30-F?
- The airflow of the DCS-7280CR2K-30-F is front-to-back.
- Is the Arista 7280CR2K-30 end of life?
- Arista ended the sale of the Arista 7280CR2K-30 on December 30, 2022. Its support ends on December 30, 2027. The dates are from the maker notice linked in the end of sale table on this page. The hardware keeps working after them; what ends is the maker's side: new software fixes, support cases and replacement under a maker contract.
- What does Arista name as the replacement for the Arista 7280CR2K-30?
- Arista's notice names DCS-7280CR3K-32P4.
Arista DCS-7280CR2K-30-F / 7280R2, 30x100GbE QSFP switch, AlgoMatch-2, expanded memory, front to rear air, 2x AC, 6 Tbps, 12GB buffer, 1U
WHAT'S INCLUDED
One (1) Arista DCS-7280CR2K-30-F. Includes a rack-mount kit and the power cable(s) to match the switch.
CONDITION & TESTING
Condition: Used, Tested & Guaranteed DCS-7280CR2K-30-F was tested by Townsend Networks technicians before listing. The test process is on /testing-process.
Selling your Arista DCS-7280CR2K-30-F? We buy used network gear.
Questions about the DCS-7280CR2K-30-F? Call 415-626-4231 or email sales@townsendnetworks.com.




